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8 条记录 (耗时 0.018 秒)

    Internal combustion engine with fuel heater
    2.
    发明授权
    Internal combustion engine with fuel heater 失效
    带燃油加热器的内燃机

    公开(公告)号：US5134986A

    公开(公告)日：1992-08-04

    申请号：US757102

    申请日：1991-09-10

    申请人： Jeffrey A. Curhan

    发明人： Jeffrey A. Curhan

    IPC分类号： F02M31/135

    CPC分类号： F02M31/135 ,  Y02T10/126

    摘要： An internal combustion engine has a channel member such as a plenum chamber or cylinder head or the like with an inlet receiving air and fuel to form an air-fuel mixture and with a pair of outlets furnishing the air-fuel mixture to respective cylinders or groups of cylinders or to respective cylinder intake valve openings of two-intake engine cylinders or the like. A heating device mounted on the channel member has a heat-exchange surface which intercepts the air and fuel from the inlet to heat and fully vaporize the fuel to form the air-fuel mixture and also to divide the fuel mixture between the two outlets for furnishing the fuel mixture to the individual cylinders, groups of cylinders or intake valve openings.

    摘要翻译： 内燃机具有通道构件，例如通风室或气缸盖等，入口容纳空气和燃料以形成空气 - 燃料混合物，并具有一对出口，将空气 - 燃料混合物提供到相应的气缸或组 的缸体或两进气发动机气缸等的相应气缸进气门开口。 安装在通道构件上的加热装置具有热交换表面，该热交换表面拦截来自入口的空气和燃料以加热并充分蒸发燃料以形成空气 - 燃料混合物，并且还将两个出口之间的燃料混合物分开 燃料混合物到各个气缸，一组气缸或进气阀开口。

    Internal combustion engine with fuel heater
    4.
    发明授权
    Internal combustion engine with fuel heater 失效
    燃油加热器内燃机

    公开(公告)号：US5086747A

    公开(公告)日：1992-02-11

    申请号：US571384

    申请日：1990-08-22

    申请人： Jeffrey A. Curhan

    发明人： Jeffrey A. Curhan

    IPC分类号： F02M31/135 ,  F02M69/00

    CPC分类号： F02M31/135 ,  F02M69/044 ,  Y02T10/126

    摘要： An internal combustion engine has a channel member such as a plenum chamber or cylinder head or the like with an inlet receiving air and fuel to form an air-fuel mixture and with a pair of outlets furnishing the air-fuel mixture to respective cylinders or groups of cylinders or to respective cylinder intake valve openings of two-intake engine cylinders or the like. A heating device mounted on the channel member has a heat-exchange surface which intercepts the air and fuel from the inlet to heat and fully vaporize the fuel to form the air-fuel mixture and also to divide the fuel mixture between the two outlets for furnishing the fuel mixture to the individual cylinders, groups of cylinders or intake valve openings.

    Internal combustion engine with fuel injectors and heaters
    6.
    发明授权
    Internal combustion engine with fuel injectors and heaters 失效
    具有燃油喷射器和加热器的内燃机

    公开(公告)号：US5048500A

    公开(公告)日：1991-09-17

    申请号：US570662

    申请日：1990-08-22

    申请人： Jeffrey A. Curhan

    发明人： Jeffrey A. Curhan

    IPC分类号： F02M31/125 ,  F02M31/135 ,  F02M69/00 ,  F02M69/04

    CPC分类号： F02M69/044 ,  F02M31/135 ,  Y02T10/126

    摘要： An internal combustion engine of the injector type has self-regulating electrical resistance heating devices of positive temperature coefficient of resistivity arranged in cylinder head air-fuel inlet channels to intercept fuel directed into the channels by fuel injectors for heating and deflecting the fuel into respective cylinder intake valve openings. The heating devices and/or fuel injectors are movable after engine warm-up so that the fuel injectors thereafter spray fuel directly onto warmed-up intake valves in the valve openings without being intercepted by the heaters, whereby the heaters are adapted to be deenergized after engine warm-up without creating a cold spot in the engine fuel supply system at the heater location.

    Finned PTC air heater assembly for heating an automotive passenger compartment
    8.
    发明授权
    Finned PTC air heater assembly for heating an automotive passenger compartment 失效
    用于加热汽车乘客舱的翅片式PTC空气加热器组件

    公开(公告)号：US5256857A

    公开(公告)日：1993-10-26

    申请号：US571379

    申请日：1990-08-22

    申请人： Jeffrey A. Curhan ,  Daniel R. Pimentel ,  Peter G. Berg

    发明人： Jeffrey A. Curhan ,  Daniel R. Pimentel ,  Peter G. Berg

    IPC分类号： B60H1/22 ,  F24H3/04 ,  H05B3/14 ,  H05B1/02 ,  H01C7/02

    CPC分类号： F24H3/0429 ,  F24H3/0411 ,  F24H3/0435 ,  F24H3/0452 ,  F24H3/0464 ,  F24H9/1872 ,  H05B3/14

    摘要： A heater particularly adapted for use in automotive applications as a passenger compartment heater or the like has a housing with an opening and has a plurality of heat-exchanging fin members and self-regulating electrical resistance heater discs of positive temperature coefficient resistivity (PTC) disposed in the housing to heat air or other fluid which is passed through the housing opening in heat-transfer relation to the fin members. A thermally conductive grease is positioned between the PTC heater discs and fin members to enhance heat transfer. Springs resiliently position the fin members, grease and heater discs in thermally and electrically conductive relation to each other between terminals accessible from the housing exterior to retain the fin members, grease and heater discs engaged during thermal expansion and vibration for reliably energizing the heater discs to heat the fin members over a long service life.

    摘要翻译： 特别适用于作为乘客室加热器等的汽车应用中的加热器具有带开口的壳体，并且具有多个热交换翅片构件和设置正温度系数电阻率（PTC）的自调节电阻加热器盘 在所述壳体中加热空气或其它流体，所述空气或其它流体通过与所述翅片构件的热传递关系通过所述壳体开口。 导热油脂位于PTC加热器盘和翅片构件之间，以增强热传递。 弹簧弹簧地将翅片构件，油脂和加热器盘在壳体外部可接近的端子之间以导热和导电的方式相互定位，以保持在热膨胀和振动期间接合的翅片构件，油脂和加热器盘，以将加热器盘可靠地通电 加热鳍片成员使用寿命长。